Yamaha GP Mouthpiece Trumpet 14B4

Mouthpiece for Trumpet GP Series Gold-plated rim, cup and bore Inner diameter: 16.85 mm Rim contour: Semi-flat Cup depth: Semi-shallow Bore: 3.65 mm

Musician reviews: Yamaha GP Mouthpiece 17C4 Trumpet

Yamaha Mouthpiece Bobby Shew Lead – Thomann UK

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Bach 351 Trumpet 11B – Thomann België

The GP Series mouthpieces feature an innovative shape and extra-heavy 24k gold-plated finish for players who prefer a focused, concentrated tonal

Yamaha Heavyweight Series Trumpet Mouthpiece With Gold-Plated Rim and Cup 14B4

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Yamaha GP Mouthpiece Allen Vi B-Stock – Thomann United Arab Emirates

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GP Series has been created especially for professionals who require superior quality from their mouthpiece. The GP Series features an innovative shape

Yamaha Pre-Owned Trumpet Mouthpiece Yamaha GP 14B4